Young June Choi received his B.S., M.S., and Ph.D. degrees from the Department of Electrical Engineering and Computer Science, Seoul National University, in 2000, 2002, and 2006, respectively. From 2006 to 2007, he was a post-doctoral researcher with the University of Michigan, Ann Arbor, MI, USA. From 2007 to 2009, he was with NEC Laboratories America, Inc., Princeton, NJ, USA, as a Research Staff Member. He is currently a Professor at Ajou University, Suwon, South Korea. His research interests include beyond-mobile wireless networks, radio resource management, and cognitive radio networks. He was a recipient of the Gold Prize at the Samsung Humantech Thesis Contest in 2006, Haedong Young Researcher Award in 2015, and Best Paper Award from Journal of Communications and Networks in 2015.